Sarah Weber
SSoftware Engineer at Carrow Logistics · Search and ranking
- Carrow Logistics
- Munich, Germany · CET (UTC+1)
- 3+ years experience
- University of Amsterdam
- English, German
Messaging unavailable
Overview
Currently at Carrow Logistics, where I work on search and ranking. Led the migration of 23 services to A/B testing. Moved 81% of search traffic off a legacy monolith without a customer-facing incident. Most at home with Scala and learning to rank. Board member at a local non-profit.
Good reasons to reach out
- Thoughtful intros to people in my field
- Second opinions on A/B testing decisions
- Speaking or podcast invitations
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- Generic networking requests
- Crypto token projects
Replies on weekday evenings
Skills
ElasticsearchA/B testingPythonLuceneJavaScalalearning to rank
Experience
- Software EngineerJul 2025 - PresentCarrow Logistics · 1 yr 3 mo · Full-time · Munich, Germany
- Brought on-call pages for search down from 18 a week to 1.
- Wrote the Scala service that now handles 47 million requests a day.
- Cut p99 latency on the search services from 717ms to 109ms.
- Software EngineerOct 2023 - Jul 2025BMW Group · 1 yr 9 mo · Full-time · Munich, Germany
- Brought on-call pages for search down from 24 a week to 2.
References
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Education
- University of AmsterdamBSc, Mathematics2019 - 2022
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